Copper Lanthanum Alloy CuLa Master Alloy For Refine Copper Alloy Grains
product detail
Name: Copper Lanthanum Alloy Molecular formula: CuLa
Size: according to user's requirements La content: 5%, 15%, 25%(wt)
Description: Adding a small amount of lanthanum to pure copper can refine grains, and with the increase of lanthanum, the refining effect will be more obvious. The hardness of pure copper can be improved by trace lanthanum. It can be inferred from the relationship between grain size and hardness that the finer the grain, the higher the hardness. The copper lanthanum master alloy is obtained by vacuum melting by adding lanthanum to pure copper.
Specification:
|
Name |
CuLa-5La |
CuLa-15La |
CuLa-25La |
|
|
Molecular formula |
CuLa |
CuLa |
CuLa |
|
|
RE |
wt% |
5±2 |
15±2 |
25±2 |
|
La/RE |
wt% |
≥99.5 |
≥99.5 |
≥99.5 |
|
Si |
wt% |
<0.1 |
<0.1 |
<0.1 |
|
Fe |
wt% |
<0.15 |
<0.15 |
<0.15 |
|
Ca |
wt% |
<0.05 |
<0.05 |
<0.05 |
|
Pb |
wt% |
<0.01 |
<0.01 |
<0.01 |
|
Bi |
wt% |
<0.01 |
<0.01 |
<0.01 |
|
Cu |
wt% |
The rest |
The rest |
The rest |
|
property |
As-cast alloy, block or plate, golden gray |
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|
Application |
Play the role of grain refinement and purification of impurities, improve the mechanical properties and corrosion resistance of copper alloy |
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|
package |
Conventional packaging, flexible packaging according to customer needs |
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Package: Conventional packaging, 50kg per bag in iron drum packaging, also provide small package: 100g, 500g, 1kg, 5kg and other small packaging.
Used: It can fill the surface defects of copper alloy phase, hinder the growth of grains, refine grains and purify impurities, play the role of grain refinement and purification of impurities, improve the mechanical properties and corrosion resistance of copper alloy.